PULSE GEN MODEL 1000
Report
- Report Number
- 1644487-2022-00864
- Event Type
- Malfunction
- Date Received
- July 18, 2022
- Date of Event
- June 23, 2022
- Report Date
- September 7, 2022
- Manufacturer
- LIVANOVA USA, INC.
- Product Code
- LYJ
- UDI-DI
- 05425025750405
- PMA / PMN Number
- P970003
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- NY, US
- Reporter Occupation
- PHYSICIAN
- Health Professional
- Yes
Narratives
LIVANOVA USA, INC. SUBMITS THIS REPORT TO COMPLY WITH 21 C.F.R. PART 803, THE MEDICAL DEVICE REPORTING REGULATION, BASED ON INFORMATION THAT LIVANOVA HAS OBTAINED, BUT MAY NOT HAVE BEEN ABLE TO INVESTIGATE OR VERIFY PRIOR TO THE DATE THE REPORT WAS REQUIRED BY THE FDA. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION, OR A CONCLUSION BY FDA OR ANYONE ELSE, THAT THE DEVICE, LIVANOVA, OR LIVANOVA'S EMPLOYEES CAUSED OR CONTRIBUTED TO THE EVENT DESCRIBED IN THE REPORT. IN PARTICULAR, THIS REPORT DOES NOT CONSTITUTE AN ADMISSION BY ANYONE THAT THE PRODUCT DESCRIBED IN THIS REPORT HAS ANY "DEFECTS¿ OR "MALFUNCTIONS¿. THESE WORDS ARE INCORPORATED INTO THE FDA 3500A MEDWATCH FORM BY THE FDA, AND LIVANOVA OBJECTS TO THEIR USE.
IT WAS REPORTED THAT WHEN IMPLANTING THE M1000 GENERATOR DURING REPLACEMENT, THERE WAS AN ERROR CODE 14. THEY RAN DIAGNOSTICS TWICE. SHE STATED THAT THIS WAS A NEW GENERATOR AND THE BATTERY LIFE WAS FULL. THERE WAS NO ELECTRICAL SURGICAL TOOLS USED ONCE THE NEW M1000 WAS IN THE FIELD. A SECOND GENERATOR M1000 WAS USED INSTEAD AND NO ERROR CODES WERE SEEN. THE SUSPECT PRODUCT HAS BEEN RECEIVED INTO PRODUCT ANALYSIS AND IS AWAITING COMPLETION OF ANALYSIS. NO OTHER RELEVANT INFORMATION HAS BEEN RECEIVED TO DATE.
PRODUCT ANALYSIS (PA) WAS COMPLETED FOR THE GENERATOR. INITIAL DATA DOWNLOAD SHOWS A BOR RESET OCCURRED ON (B)(6) 2022, WHICH WAS THE DAY OF SURGERY WHEN THIS DEVICE WAS ALMOST IMPLANTED. BURN MARKS WERE OBSERVED ON THE PULSE GENERATOR CASE, WHICH INDICATED THAT THE PULSE GENERATOR MAY HAVE BEEN EXPOSED TO AN ELECTRO-CAUTERY TOOL DURING DEVICE IMPLANT WHICH MAY HAVE BEEN A CONTRIBUTING FACTOR FOR THE REBOOT. OTHER VISUAL OBSERVATIONS ARE MOST LIKELY ASSOCIATED WITH MANIPULATION OF THE DEVICE DURING THE IMPLANT/EXPLANT PROCEDURES. AN INTERROGATION, SYSTEM DIAGNOSTIC TEST, A WANDCOMM DIAG, AND A COMPREHENSIVE AUTOMATED ELECTRICAL EVALUATION WAS PERFORMED. OTHER THAN THE NOTED EVENT (REBOOT), THERE WERE NO ADDITIONAL PERFORMANCE, OR ANY OTHER TYPE OF ADVERSE CONDITIONS FOUND WITH THE PULSE GENERATOR. REVIEW OF INTERNAL DATA REVEALED SEVERAL INCIDENCES OF HIGH IMPEDANCE. SINCE THIS DEVICE WAS NEVER IMPLANTED AND THE HIGH IMPEDANCE IS LIKELY DUE TO THE GENERATOR NOT BEING CONNECTED TO THE LEAD OR DURING SURGERY, THIS WILL NOT BE CAPTURED. ALTHOUGH THE ORSS PREVIOUSLY VERIFIED THAT THE DEVICE WAS NOT EXPOSED TO ELECTROCAUTERY, GIVEN THE REBOOT 2 CODE AND BURN MARKS ON THE OUTSIDE OF THE GENERATOR, THE CAUSE OF PREMATURE BATTERY DEPLETION IS LIKELY EXPOSE TO ELECTROCAUTERY.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 2924207 | PULSE GEN MODEL 1000 | GENERATOR | LYJ | LIVANOVA USA, INC. | 1000 | 575 | 05425025750405 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 76 YR | Unknown |